Our Series E: we raised $300M at a $5B valuation to power a multi-model future. READ
Product

Model training built for production inference

Own your intelligence and train custom models with our developer-first training infrastructure.

benefits

Bring your training scripts. We'll provide the infrastructure.

Train at scale

Run multi-node training jobs with one command. Our infra handles 1T+ models, 10+TB datasets, and 256k sequence lengths.

Fire and forget

Run jobs on-demand; only pay for the compute you use. Don’t worry about starting or stopping your environment.

Built for developers

Bring your own custom training scripts or get started instantly with our ready-to-use training recipes.

Training Expertise

Partner with world-class RL researchers

Our team embeds alongside yours to train custom models for your use case that outperform closed-source models.

Our team embeds alongside yours to train custom models for your use case that outperform closed-source models.

Your Models

Control your model artifacts

All production-critical artifacts including model weights, evals, and training scripts belong entirely to you.

All production-critical artifacts including model weights, evals, and training scripts belong entirely to you.

Production Inference

Continual learning from inference

Easily deploy your custom model to inference and continually improve model quality with real-world data.

Easily deploy your custom model to inference and continually improve model quality with real-world data.

Eric Lehman logo

Baseten helped us train models to be 23x faster and is projected to save us $1.9M, while making the process so easy that even non-ML engineers could get results in under 30 minutes.

Eric Lehman
Head of Clinical NLP, OpenEvidence
Product Features

Training infra that empowers engineers and researchers

Train on the latest hardware

Access the latest-generation hardware for ultra-fast training jobs, including H100s, H200s, and B200s.

Ship checkpoints to prod

Deploy your checkpoints to inference with one click and start testing real-world performance.

No limits for large models

Forget single-node training limitations. Train 1T+ models on datasets of any size with the hardware and networking taken care of.

Integrates with everyone

We bring the infra, you bring the integrations: Weights & Biases, Hugging Face, Amazon S3, all plug-and-play via Baseten Secrets.

Your data on-demand

Cache models, store datasets, and stop wasting time with lengthy downloads or lost progress between training jobs.

Metrics that actually matter

Quickly debug problems like GPU memory or code inefficiencies via SSH or hardware metrics and logs in the UI or CLI.

Start Training Now

Getting Started Docs
Large language

GLM 4.7

Train GLM 4.7, a frontier open model with advanced reasoning capabilities, with 128k context

Training recipe

Train GLM 4.7, a frontier open model with advanced reasoning capabilities, with 128k context

Training recipe
Large language

Qwen3-235B

Mixture-of-experts LLM with strong math and reasoning capabilities

Training Recipe

Mixture-of-experts LLM with strong math and reasoning capabilities

Training Recipe
Text to speech

Orpheus

Tune Orpheus, an incredibly lifelike speech synthesis model, on specific voices

Training Recipe

Tune Orpheus, an incredibly lifelike speech synthesis model, on specific voices

Training Recipe
Troy Astorino logo

Our AI engineers build domain-specific models that beat frontier labs in medical record interpretation. With Baseten Training, we can stay focused on our research and value to customers, not hardware and job orchestration. The Baseten platform powers our workflows from training through to production, saving us tons of time and stress.

Troy Astorino
Co-founder and CTO, Picnic Health